Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 Kb6 win in 1 half-moves
3 Nb5 draw
4 Ka4 loss in 2 half-moves
5 Ka6 loss in 2 half-moves
6 Na6 loss in 2 half-moves
7 Na8 loss in 2 half-moves
8 Nd5 loss in 2 half-moves
9 Ne6 loss in 2 half-moves
10 Ne8 loss in 2 half-moves
11 Kb5 loss in 1 half-moves